Medicare Advantage in McLennan County, Texas. About 50,242 Medicare beneficiaries live here, with roughly 54 percent in Medicare Advantage plans. Top carriers include Humana Gold Plus H4007 and Baylor Scott & White Medicare Advantage. For free help comparing plans, call Giron Agency, a licensed Texas agency, or visit gironagency.com.
McLennan County, TX has 50,242 Medicare beneficiaries per CMS Q1 2024 data, with about 54% enrolled in Medicare Advantage. The top medicare advantage carriers are Humana Gold Plus H4007, Baylor Scott & White Medicare Advantage, UnitedHealthcare AARP Medicare Advantage Plan 1. We compare these plans for free and never charge a fee.
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The McLennan County medicare advantage market
About 54% of McLennan County's 50,242 Medicare beneficiaries are in Medicare Advantage — right around the national norm — so you'll find a genuine mix of competitive MA plans and Medigap options here rather than a one-sided market. Only 14% of McLennan residents are 65 or older, so it's a younger county where fewer agents specialize in Medicare locally — exactly the gap a dedicated Texas agent fills. Humana Gold Plus H4007 currently leads the county by enrollment, but the lowest total-cost plan for your specific drugs and doctors is often a smaller carrier — which is why we run all of them side by side instead of pushing the biggest name. Right now roughly 23 Medicare Advantage plans are available in McLennan County, so a side-by-side comparison genuinely matters. Medicare Advantage enrollment figures reflect the latest CMS data (May 2026).
McLennan County at a glance
Population (2024 ACS)
263,000
Medicare beneficiaries
50,242
MA penetration
54%
Age 65 or older
14%
What makes McLennan County different: Waco — Baylor Scott & White system dominates the local MA market. Strong dual-eligible (D-SNP) demand.
Top Medicare Advantage plans in McLennan County
Humana Gold Plus H4007 (HMO)
4-star CMS rating
Baylor Scott & White Medicare Advantage (HMO)
4-star CMS rating
UnitedHealthcare AARP Medicare Advantage Plan 1 (HMO)
4-star CMS rating
Source: CMS Monthly MA Enrollment by State/County/Contract (latest Q1 2024). Enrollment figures refresh monthly at data.cms.gov.
Before you enroll: verify your hospital + doctor in McLennan County
Each Medicare Advantage plan builds its own provider network — a hospital that's in-network
on one plan may be out-of-network on another. McLennan County has 3
major hospital systems. Before you enroll, check that your preferred hospital and physicians
participate in the specific plan you're considering.
Major hospitals to verify
▸Baylor Scott & White Hillcrest Medical Center
▸Ascension Providence Hospital Waco
▸Baylor Scott & White Medical Center–Waco
Call each hospital's billing office directly — or use the carrier's
network tool on the right to search by hospital name.
Or skip the cross-checking — we run network checks against your prescriptions and doctors
at no cost during any consult.
Medicare AEP opens in 131 days
131 daysuntil open
Outside the windows, Special Enrollment Periods (SEP) still let you change plans if you moved, lost coverage, qualify for Extra Help / dual eligible, or had a plan terminated. Call to see if you qualify.
Major hospitals: Baylor Scott & White Hillcrest Medical Center, Ascension Providence Hospital Waco, Baylor Scott & White Medical Center–Waco
Frequently Asked Questions
How many Medicare beneficiaries live in McLennan County?▾
About 50,242 Texans in McLennan County are enrolled in Medicare as of May 2026 CMS data. About 54% are in Medicare Advantage plans; the rest are in Original Medicare (with or without Medigap).
Who are the top Medicare carriers in McLennan County?▾
The largest carriers in McLennan County are Humana Gold Plus H4007 (HMO), Baylor Scott & White Medicare Advantage (HMO), UnitedHealthcare AARP Medicare Advantage Plan 1 (HMO). We work with all of them and a few smaller carriers that often have better rates for specific situations.
What SHIP resources are available in McLennan County?▾
TX HICAP — Heart of Texas Council of Governments (1-800-252-9240) provides free unbiased Medicare counseling. Major hospitals in the county include Baylor Scott & White Hillcrest Medical Center, Ascension Providence Hospital Waco, Baylor Scott & White Medical Center–Waco.
How many Medicare Advantage plans are available in McLennan County?▾
As of May 2026, about 23 Medicare Advantage plans are available to McLennan County residents, led by UnitedHealth Group, Inc., Baylor Scott & White Health, Humana Inc., CVS Health Corporation. We compare all of them side by side at no cost.
How does the Baylor Scott & White system affect Medicare Advantage options in McLennan County?▾
In McLennan County, the Baylor Scott & White system significantly dominates the MA market, offering a wide range of plans. Many seniors benefit from their strong local network and comprehensive coverage.
When can I enroll in Medicare Advantage for 2023?▾
For 2023 enrollment, you can join or switch to a Medicare Advantage plan during the Annual Enrollment Period (AEP) from Oct 15 to Dec 7. You can also make changes outside this period if you have a Special Enrollment Period due to life events.
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Educational only — not medical or legal advice. We do not offer every plan in your area. Call 1-800-MEDICARE for all options.